231 lines
11 KiB
JSON
231 lines
11 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-45930",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2026-05-13T15:03:33.086Z",
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"datePublished": "2026-05-27T12:17:48.689Z",
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"dateUpdated": "2026-06-19T11:58:46.478Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-06-19T11:58:46.478Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mctp: ensure our nlmsg responses are initialised\n\nSyed Faraz Abrar (@farazsth98) from Zellic, and Pumpkin (@u1f383) from\nDEVCORE Research Team working with Trend Micro Zero Day Initiative\nreport that a RTM_GETNEIGH will return uninitalised data in the pad\nbytes of the ndmsg data.\n\nEnsure we're initialising the netlink data to zero, in the link, addr\nand neigh response messages."
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"net/mctp/device.c",
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"net/mctp/neigh.c",
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"net/mctp/route.c"
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],
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"versions": [
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{
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"version": "583be982d93479ea3d85091b0fd0b01201ede87d",
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"lessThan": "b37da3ac099e145bcd3be82c745a8d335772e3af",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "583be982d93479ea3d85091b0fd0b01201ede87d",
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"lessThan": "c4f840437e7641764de15f2de951ac8335d641f1",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "583be982d93479ea3d85091b0fd0b01201ede87d",
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"lessThan": "963537a26fd892f7e414a091f807b44aeee97a7d",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "583be982d93479ea3d85091b0fd0b01201ede87d",
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"lessThan": "976612471a9e6ead6ceffc241e4d0a1aac90b36a",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "583be982d93479ea3d85091b0fd0b01201ede87d",
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"lessThan": "54ed418de62a148a655262da682a050fa05f7924",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "583be982d93479ea3d85091b0fd0b01201ede87d",
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"lessThan": "6fb6a97c86abb8592158088afaea0eb464cf9de1",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "583be982d93479ea3d85091b0fd0b01201ede87d",
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"lessThan": "a6a9bc544b675d8b5180f2718ec985ad267b5cbf",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"net/mctp/device.c",
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"net/mctp/neigh.c",
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"net/mctp/route.c"
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],
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"versions": [
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{
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"version": "5.15",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "5.15",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.210",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.176",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.6.143",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.12.93",
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"lessThanOrEqual": "6.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.18.35",
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"lessThanOrEqual": "6.18.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.19.4",
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"lessThanOrEqual": "6.19.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.0",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.15",
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"versionEndExcluding": "5.15.210"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.15",
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"versionEndExcluding": "6.1.176"
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},
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"vulnerable": true,
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"versionStartIncluding": "5.15",
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"versionEndExcluding": "6.6.143"
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"versionStartIncluding": "5.15",
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"versionEndExcluding": "6.12.93"
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"versionStartIncluding": "5.15",
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"versionEndExcluding": "6.18.35"
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},
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"versionStartIncluding": "5.15",
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"versionEndExcluding": "6.19.4"
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},
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"versionStartIncluding": "5.15",
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"versionEndExcluding": "7.0"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/b37da3ac099e145bcd3be82c745a8d335772e3af"
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},
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{
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"url": "https://git.kernel.org/stable/c/c4f840437e7641764de15f2de951ac8335d641f1"
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},
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{
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"url": "https://git.kernel.org/stable/c/963537a26fd892f7e414a091f807b44aeee97a7d"
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},
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{
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"url": "https://git.kernel.org/stable/c/976612471a9e6ead6ceffc241e4d0a1aac90b36a"
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},
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{
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"url": "https://git.kernel.org/stable/c/54ed418de62a148a655262da682a050fa05f7924"
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},
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{
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"url": "https://git.kernel.org/stable/c/6fb6a97c86abb8592158088afaea0eb464cf9de1"
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},
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{
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"url": "https://git.kernel.org/stable/c/a6a9bc544b675d8b5180f2718ec985ad267b5cbf"
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}
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],
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"title": "net: mctp: ensure our nlmsg responses are initialised",
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} |